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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-difluoro-2-(trimethylsilyl)phenyl 1-imidazolsulfonate 1373397-25-1 C12H14F2N2O3SSi
4,5-difluoro-2-(trimethylsilyl)phenyl 1-imidazolsulfonate
—— 4,4-bis-ethylsulfanyl-2-(2-chloro-acetylamino)-butyric acid 858468-21-0 C10H18ClNO3S2
4,4-bis-ethylsulfanyl-2-(2-chloro-acetylamino)-butyric acid
—— (4-methoxyphenyl)(spiro[4.4]nonan-1-yl)methanone 1204115-04-7 C17H22O2
(4-methoxyphenyl)(spiro[4.4]nonan-1-yl)methanone
—— 4-(2,4-difluorophenylamino)-7-ethoxy-6-(4-ethylpiperazin-1-yl)cinnoline-3-carboxamide 1041852-52-1 C23H26F2N6O2
4-(2,4-difluorophenylamino)-7-ethoxy-6-(4-ethylpiperazin-1-yl)cinnoline-3-carboxamide
—— 4-(2,4-difluorophenylamino)-6-(4-isopropylpiperazin-1-yl)-7-(2-methoxyethoxy)cinnoline-3-carboxamide 1041852-71-4 C25H30F2N6O3
4-(2,4-difluorophenylamino)-6-(4-isopropylpiperazin-1-yl)-7-(2-methoxyethoxy)cinnoline-3-carboxamide
—— 4-Nitrobenzyl-2-ethyl-pen-2-em-3-carboxylat 72554-44-0 C15H14N2O5S
4-Nitrobenzyl-2-ethyl-pen-2-em-3-carboxylat
—— 4′-[(2,2′:5′,2″-terthien-3′-yl)methoxy]-2,2′:6′,2″-terpyridine 900810-13-1 C28H19N3OS3
4′-[(2,2′:5′,2″-terthien-3′-yl)methoxy]-2,2′:6′,2″-terpyridine
—— 4-benzoyloxy-3,6-dimethyl-5-propylpyran-2-one 945952-13-6 C17H18O4
4-benzoyloxy-3,6-dimethyl-5-propylpyran-2-one
—— 4-chloro-2-(4-chloro-phenyl)-5-phenyl-oxazole 51626-15-4 C15H9Cl2NO
4-chloro-2-(4-chloro-phenyl)-5-phenyl-oxazole
—— 4,6-dinitro-7-methylbenzofuroxan 19262-17-0 C7H4N4O6
4,6-dinitro-7-methylbenzofuroxan
—— [4-(4-Hydroxy-phenylazo)-3,5-diphenyl-pyrazol-1-yl]-pyridin-4-yl-methanone 84037-11-6 C27H19N5O2
[4-(4-Hydroxy-phenylazo)-3,5-diphenyl-pyrazol-1-yl]-pyridin-4-yl-methanone
—— 4-(4-methylcyclohexen-1-yl)-3,5-di(3-methylbuten-3-yl)isoxazole 130452-38-9 C20H29NO
4-(4-methylcyclohexen-1-yl)-3,5-di(3-methylbuten-3-yl)isoxazole
—— 4-[6-(Benzo[1,3]dioxol-5-yloxy)-hexyl]-3,5-diethyl-isoxazole 98263-57-1 C20H27NO4
4-[6-(Benzo[1,3]dioxol-5-yloxy)-hexyl]-3,5-diethyl-isoxazole
—— [4-(2-Allyloxy-ethoxy)-17-benzoyl-6,7,9,10,12,13,16,17,18,19-decahydro-15H-5,11,14,20-tetraoxa-8,17-diaza-benzocyclooctadecen-8-yl]-phenyl-methanone 740809-12-5 C35H42N2O8
[4-(2-Allyloxy-ethoxy)-17-benzoyl-6,7,9,10,12,13,16,17,18,19-decahydro-15H-5,11,14,20-tetraoxa-8,17-diaza-benzocyclooctadecen-8-yl]-phenyl-methanone
—— 4-(thiophen-3-ylmethyl)-benzylamine 876516-58-4 C12H13NS
4-(thiophen-3-ylmethyl)-benzylamine
—— 4-({2-[(4-fluoro-3-tetrahydrofuran-3-ylphenyl)amino]-1-methyl-1H-benzimidazol-5-y1}oxy)-N-methylpyridine-2-carboxamide 710354-37-3 C25H24FN5O3
4-({2-[(4-fluoro-3-tetrahydrofuran-3-ylphenyl)amino]-1-methyl-1H-benzimidazol-5-y1}oxy)-N-methylpyridine-2-carboxamide
—— {4-[2-(4-cyclohexylamino-1H-pyrazolo[4,3-c]pyridin-3-yl)-ethyl]-phenyl}-(3-methyl-azetidin-1-yl)-methanone 1246348-45-7 C25H31N5O
{4-[2-(4-cyclohexylamino-1H-pyrazolo[4,3-c]pyridin-3-yl)-ethyl]-phenyl}-(3-methyl-azetidin-1-yl)-methanone
—— 4-Methoxymethyl-5-(2-pyrimidinyloxy)-β-carboline-3-carboxylic Acid Ethyl Ester 111110-45-3 C20H18N4O4
4-Methoxymethyl-5-(2-pyrimidinyloxy)-β-carboline-3-carboxylic Acid Ethyl Ester
—— (4R)-(+)-6-benzoyl-4-(di-n-propylamino)-1,3,4,5-tetrahydrobenz[cd]indole 141318-65-2 C24H28N2O
(4R)-(+)-6-benzoyl-4-(di-n-propylamino)-1,3,4,5-tetrahydrobenz[cd]indole
—— 4-({2-[(3-cyclopentyl-4-fluorophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[3-(2-oxopyrrolidin-1-yl)propyl]pyridine-2-carboxamide 710352-92-4 C32H35FN6O3
4-({2-[(3-cyclopentyl-4-fluorophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[3-(2-oxopyrrolidin-1-yl)propyl]pyridine-2-carboxamide
—— 4-{1-[3-(4-methylphenyl)propyl]-1,2,3,5-tetrahydro-4H-1,4-benzodiazepin-4-yl}-1H-pyrazolo[3,4-d]pyrimidin-6-amine 1246451-42-2 C24H27N7
4-{1-[3-(4-methylphenyl)propyl]-1,2,3,5-tetrahydro-4H-1,4-benzodiazepin-4-yl}-1H-pyrazolo[3,4-d]pyrimidin-6-amine
—— 4-bromo-2-methyl-2-((trimethylsilyl)oxy)pentan-2-one 109930-70-3 C9H19BrO2Si
4-bromo-2-methyl-2-((trimethylsilyl)oxy)pentan-2-one
—— 4-{[6-(cyclohexylamino)-9H-purin-2-yl]amino}-3-methyl-N-[2-(pyridin-4-yl)ethyl]benzamide 1246529-66-7 C26H30N8O
4-{[6-(cyclohexylamino)-9H-purin-2-yl]amino}-3-methyl-N-[2-(pyridin-4-yl)ethyl]benzamide
—— 4-[3-(3,4-diethoxybenzyl)-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162650-56-7 C28H32F3N3O6
4-[3-(3,4-diethoxybenzyl)-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
—— 4-(3-ethoxyphenyl)-6-ethyl-5-(2-methoxyethyl)benzene-1,3-diol 860153-21-5 C19H24O4
4-(3-ethoxyphenyl)-6-ethyl-5-(2-methoxyethyl)benzene-1,3-diol
—— 4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]furo[3,2-c]pyridin-3-yl}thiophene-2-carboxylic acid 1175299-83-8 C20H13Cl2FN2O4S
4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]furo[3,2-c]pyridin-3-yl}thiophene-2-carboxylic acid
—— 4,11-dithiapentacyclo[12.7.1.0<sup>3,7</sup>.0<sup>8,12</sup>.0<sup>18,22</sup>]docosa-1(22),3(7),5,8(12),9,14,16,18,20-nonaene-2,13-dione 1639857-76-3 C20H10O2S2
4,11-dithiapentacyclo[12.7.1.0<sup>3,7</sup>.0<sup>8,12</sup>.0<sup>18,22</sup>]docosa-1(22),3(7),5,8(12),9,14,16,18,20-nonaene-2,13-dione
—— 4-chloro-N-(5,7-dibromo-2-phenylbenzofuran-3-yl)benzenesulfonamide 1329688-89-2 C20H12Br2ClNO3S
4-chloro-N-(5,7-dibromo-2-phenylbenzofuran-3-yl)benzenesulfonamide
—— 4-methyl-2,6-diphenyl-4H-1,3-thiazine 54665-89-3 C17H15NS
4-methyl-2,6-diphenyl-4H-1,3-thiazine
—— 4-chloro-N-{2-[(2R)-4-(3-chloro-5-hydroxymethyl-pyridin-2-yl)-2-methyl-piperazin-1-yl]-6-trifluoromethyl-3H-benzoimidazol-4-yl}-benzamide 683244-21-5 C26H23Cl2F3N6O2
4-chloro-N-{2-[(2R)-4-(3-chloro-5-hydroxymethyl-pyridin-2-yl)-2-methyl-piperazin-1-yl]-6-trifluoromethyl-3H-benzoimidazol-4-yl}-benzamide
—— 4-Nitro-3-phenyl-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-butyric acid ethyl ester 37709-90-3 C30H28NO4P
4-Nitro-3-phenyl-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-butyric acid ethyl ester
—— 4-(2-(allylamino)-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)-N-(3,4-dimethoxyphenyl)benzamide 583875-26-7 C26H25N5O4
4-(2-(allylamino)-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)-N-(3,4-dimethoxyphenyl)benzamide
—— 4,8,12-Tetradecatrien-1-ol,4,8,12-trimethyl-14-[(tetrahydro-2H-pyran-2-yl)oxy]-, (E,E,E)- 152717-56-1 C22H38O3
4,8,12-Tetradecatrien-1-ol,4,8,12-trimethyl-14-[(tetrahydro-2H-pyran-2-yl)oxy]-, (E,E,E)-
—— 4a-Methyl-hexahydro-isochromene-1,3-dione 342412-20-8 C10H14O3
4a-Methyl-hexahydro-isochromene-1,3-dione
—— 4-carboxymethyl-4<i>H</i>-benzo[<i>b</i>]pyrrolo[1,2-<i>d</i>][1,4]oxazine-4-carboxylic acid 59580-35-7 C14H11NO5
4-carboxymethyl-4<i>H</i>-benzo[<i>b</i>]pyrrolo[1,2-<i>d</i>][1,4]oxazine-4-carboxylic acid
—— 4-Bromo-benzoic acid N'-(3-nitro-quinolin-4-yl)-hydrazide 51168-97-9 C16H11BrN4O3
4-Bromo-benzoic acid N'-(3-nitro-quinolin-4-yl)-hydrazide
—— 4a-Hydroxy-2-thia-Δ<sup>1,8a</sup>-octalin-2,2-dioxid 64488-47-7 C9H14O3S
4a-Hydroxy-2-thia-Δ<sup>1,8a</sup>-octalin-2,2-dioxid
—— 4,4'-[decane-1,10-diylbis(oxy)]bis[benzenemethanol] 466696-93-5 C24H34O4
4,4'-[decane-1,10-diylbis(oxy)]bis[benzenemethanol]
—— [4-(3-Phenethyl-thioureido)-benzoylamino]-acetic acid butyl ester 62904-15-8 C22H27N3O3S
[4-(3-Phenethyl-thioureido)-benzoylamino]-acetic acid butyl ester
—— 4-[4-benzhydrylidene-1-(4-nitro-phenyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonyl]-morpholine 61418-61-9 C27H22N4O5
4-[4-benzhydrylidene-1-(4-nitro-phenyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonyl]-morpholine
—— 4-[4-(4-chloro-benzenesulfonylamino)-6-phenylsulfanyl-[1,3,5]triazin-2-ylamino]-benzoic acid ethyl ester 62752-29-8 C24H20ClN5O4S2
4-[4-(4-chloro-benzenesulfonylamino)-6-phenylsulfanyl-[1,3,5]triazin-2-ylamino]-benzoic acid ethyl ester
—— (4-methoxy-phenyl)-[2-(1,4,5,6-tetrahydro-pyrimidin-2-yl)-phenyl]-amine 62838-31-7 C17H19N3O
(4-methoxy-phenyl)-[2-(1,4,5,6-tetrahydro-pyrimidin-2-yl)-phenyl]-amine
—— 4-benzyl-1-methyl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine 5-oxide 62564-75-4 C13H12N4O
4-benzyl-1-methyl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine 5-oxide
—— 4-benzyl-2-{4-[4-(2-bromo-5-difluoromethoxybenzyl)-1-piperidinyl]butyl}-1,2,4-triazine-3,5(2H,4H)-dione 1021174-53-7 C27H31BrF2N4O3
4-benzyl-2-{4-[4-(2-bromo-5-difluoromethoxybenzyl)-1-piperidinyl]butyl}-1,2,4-triazine-3,5(2H,4H)-dione
—— 4-(2-chloro-5-isopropoxybenzyl)-1-[2-(7-chloro-1,4-benzodioxan-6-yl)ethyl]piperidine 1021174-72-0 C25H31Cl2NO3
4-(2-chloro-5-isopropoxybenzyl)-1-[2-(7-chloro-1,4-benzodioxan-6-yl)ethyl]piperidine
—— 4-Chlor-5-sulfamoyl-N-<2-phenyl-aethyl>-anthranilsaeure 4793-68-4 C15H15ClN2O4S
4-Chlor-5-sulfamoyl-N-<2-phenyl-aethyl>-anthranilsaeure
—— 4-nitro-2-sulfo-benzenediazonium-betaine 24006-30-2 C6H3N3O5S
4-nitro-2-sulfo-benzenediazonium-betaine
—— 4-Dimethylamino-benzil-dihydrazon 14301-07-6 C16H19N5
4-Dimethylamino-benzil-dihydrazon
—— 4-(2-cyanoethyl)-4-(3,4-dimethoxyphenyl)-5-hydroxy-5-methylpyrrolidin-2-one 25919-09-9 C16H20N2O4
4-(2-cyanoethyl)-4-(3,4-dimethoxyphenyl)-5-hydroxy-5-methylpyrrolidin-2-one
—— 4,11-dimethoxy-7-oxo-7<i>H</i>-benzo[<i>c</i>]fluorene-6-carboxylic acid methyl ester 875847-49-7 C21H16O5
4,11-dimethoxy-7-oxo-7<i>H</i>-benzo[<i>c</i>]fluorene-6-carboxylic acid methyl ester